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TS (Single Row Tapered Roller Bearings) (Imperial) 347-333

TS (Single Row Tapered Roller Bearings) (Imperial) 347-333

The 347-333 is a single-row tapered roller bearing with a 1.5″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 17900 lbf radially and 2170 lbf in thrust, making it versatile for various applications.

Its open design requires regular lubrication but allows for easy maintenance. The steel cage ensures durability, while the standard radial clearance offers reliable performance under typical conditions.

This bearing is interchangeable with Timken models, simplifying replacements. It operates smoothly in temperatures from -30°C to 110°C, suitable for industrial machinery or automotive uses.

Weighing just 1.1 lb, it’s a robust yet manageable choice for heavy-duty tasks. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 347-333
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.1496" x 0.8268"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.882"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8268"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.73"
  • Cone Backface Backing Diameter 1.97"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.83"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 347
  • Cup Part Number 333
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 335
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17900 lbf
  • Static Radial Load 18700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4640 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2170 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.1 lb

Features

How Is 347-333 Bearing Engineered for Reliability?

347-333 Bearing features chrome steel rings and rollers, providing robust resistance to combined loads.
Its dynamic radial load capacity reaches 17,900 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in varied environments.

What Makes 347-333 Bearing Suitable for High-Temperature Applications?

347-333 Bearing is built to withstand temperatures from -30° to 110°C without losing performance.
The chrome steel construction ensures stability and strength even under thermal stress.
Its open design allows for effective lubrication, further enhancing heat resistance.
This makes it ideal for applications where temperature fluctuations are common.

Built for Durability: 347-333 Bearing

347-333 Bearing’s single-row tapered roller design excels in handling combined loads with ease.
The chrome steel components resist wear, extending the bearing’s service life significantly.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different operational needs.
Weighing just 1.1 lb, it balances strength and practicality for industrial use.

Application

Industrial Uses of 347-333 Bearing
347-333 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

What Makes 347-333 Bearing a Preferred Choice?
In automotive applications, 347-333 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 347-333 Bearing
For industrial conveyor systems, 347-333 Bearing’s open design allows for easy lubrication, extending its service life in high-load environments. The steel cage adds stability during continuous operation.

Automotive vs Aerospace: Applications of 347-333 Bearing
While 347-333 Bearing excels in automotive drivetrains, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance in both fields.

Perfect Fit for Automation: 347-333 Bearing
In robotic arms and assembly line equipment, 347-333 Bearing offers smooth rotation and load handling. Its standard radial clearance adapts well to varying operational demands.

Q&A

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